and we receive significant revenues from the business taxes and sales tax and hotel tax as well as other local sources. also important to know that about one out of every five dollars that san francisco spends comes from the state and federal government. when the federal government does things like implement a federal sequester. that has an impact here on san franciscans. if the state budget changes, that has an effect here on us. it's important to know that we have control over some of our revenue but not all of them. the mayor shared with you our five-year budget outlook. and mentioned the first two years. this is the fourth chart over with the red and black. the red bars show you how much our expenditures are projected to grow in the next five years and the black bars. we project over the five years we will have 13% more revenue, it's a strong economy. and at the same time our expenditures are expected to grow by 25%. so the gap between the growth in expenditures and revenue is what creates our budget short falls. a significant part of that pressure is related to pressure related to l